(CNN) - The CEO of BlueCross BlueShield of North Carolina, whose June arrest for driving under the influence became public last week, resigned Wednesday amid accusations of a coverup.
But on Wednesday, the BlueCross NC board said that they were "unaware" of notes from the arresting officers and the investigative files.
BlueCross NC had been set to merge with Cambia Health Solutions, but that merger has now been paused, Cambia officials said in a statement.
'Somebody covered something up'On Wednesday, NC Insurance Commissioner Mike Causey called on Conway to resign and accused the insurance giant of a cover-up.
"To his credit, he immediately disclosed the incident to the Blue Cross NC Board.